'Dumb' in the Bible

Let the lying lips be mute,Which speak arrogantly against the righteousWith pride and contempt.

But I, like a deaf man, do not hear;And I am like a mute man who does not open his mouth.

I was mute and silent,I refrained even from good,And my sorrow grew worse.

“I have become mute, I do not open my mouth,Because it is You who have done it.